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Cambridge IGCSE Computer Science practice

Paper 1 structured question: Computer architecture

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Attempt questionComputer architecture revisionRevise the key idea

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Computer architecture

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Paper 1Computer Systems1 marks

Understanding CPU instruction sets is crucial for computer science.

Description

CPU Instruction Set

The instruction set of a CPU includes all commands that the CPU can execute in machine code, impacting its performance and capabilities.

  1. a

    State the definition of an instruction set.

    Aim for approximately 1 distinct marking point.

    [1]

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Paper 1 structured question: Computer architecture

Paper 1Computer Systems4 marks

Description

Importance of Instruction Sets

Instruction sets are essential for defining the operations a CPU can perform, influencing overall system performance.

  1. a

    Explain the significance of an instruction set for a CPU.

    Aim for approximately 4 distinct marking points.

    [4]